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| In Young’s double slit experiment, to obtain a maximum which of the following is true about the path difference between the interfering waves ? (n ∈ l) |
path difference is nλ path difference is n λ/2 path difference is (2n + 1) λ/2 path difference is (2n – 1) λ/4 |
| path difference is nλ |
| Expression for path difference : x = nλ |
